Earthing (Grounding) Ip20 Enclosures; Earthing (Grounding) Ip21/54 Enclosures - Danfoss VLT FC 322 Instruction Manual

Installation VLT® Automation VT Drive FC 322 D-Frame Instruction Manual
2.4.2.2 Earthing (Grounding) IP20
Enclosures
The frequency converter can be earthed (grounded) using
2 2
conduit or shielded cable. For earthing (grounding) of the
power connections, use the dedicated earthing
(grounding) points as shown in Figure 2.6.
Figure 2.5 Earthing (Grounding) Points for IP20 (Chassis)
Enclosures
2-6 MG21E122 - VLT® is a registered Danfoss trademark
Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com
http://www.remotesiteproducts.com/p-20776-Danfoss-131X8139-VLT-Automation-VT-Drive-VFD-FC322-230V-20-HP.aspx
2.4.2.3 Earthing (Grounding) IP21/54
Enclosures
The frequency converter can be earthed (grounded) using
conduit or shielded cable. For earthing (grounding) of the
power connections, use the dedicated earthing
(grounding) points as shown in Figure 2.6.
Figure 2.6 Earthing (Grounding) for IP21/54 Enclosures.